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 * and open the template in the editor.
 */

package com.zjdt.epserver.servlet.web.cargo;


import com.zjdt.epserver.db.service4mysql.CargoServiceImpl;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.dusin.util.DateUtil;
import org.dusin.web.util.JsonUtil;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 *
 * @author dusin
 */
@WebServlet(name = "CargoLoad4BigScreenWithRequestParams", urlPatterns = {"/servlet/web/cargo/Load4BigScreenWithRequestParams"})
public class Load4BigScreenWithRequestParams extends HttpServlet {
    private CargoServiceImpl instance;

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/json;charset=UTF-8");
        PrintWriter out = response.getWriter();   
        HttpSession session = request.getSession();
        try {           
            ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
            instance = (CargoServiceImpl) context.getBean("cargoService");
            
            String factoryCode = request.getParameter("factoryCode");
            if("".equals(factoryCode)||"null".equals(factoryCode)){
                factoryCode = null;
            }
            /*if(factoryCode!=null){
                session.setAttribute("factoryCode", factoryCode);
            }else{
                factoryCode = (String)session.getAttribute("factoryCode");
            }*/
            String companyCode = request.getParameter("companyCode");
            if("".equals(companyCode)||"null".equals(companyCode)){
                companyCode = null;
            }            
            /*if(companyCode!=null){
                session.setAttribute("companyCode", companyCode);
            }else{
                companyCode = (String)session.getAttribute("companyCode");
            }*/
            String dateFrom = null;            
            String dateTo= null;            
            String key = null;
            int page=1;
            int rows=14;
            List<Map<String, Object>> cargos=instance.findAll4BigScreen(null,companyCode,factoryCode,dateFrom,dateTo,key,(page-1)*rows,rows);            
            String result = JsonUtil.toDatagrid(cargos);            
            out.println(result);
        } catch (Exception e) {
            String errResult = JsonUtil.createFailureJsonResponse(null);
            out.println(errResult);
            e.printStackTrace();
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
